- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 60/91 - Mobile communication networks
Patent holdings for IPC class H04H 60/91
Total number of patents in this class: 131
10-year publication summary
|
7
|
13
|
14
|
5
|
2
|
6
|
1
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIRECTV, LLC | 785 |
17 |
| Sirius XM Radio LLC | 243 |
8 |
| Samsung Electronics Co., Ltd. | 144426 |
7 |
| LG Electronics Inc. | 72559 |
7 |
| ZTE Corporation | 42052 |
7 |
| Qualcomm Incorporated | 84634 |
6 |
| Apple Inc. | 54527 |
4 |
| NEC Corporation | 35424 |
4 |
| Nokia Corporation | 5776 |
3 |
| Wildseed Mobile LLC | 8 |
3 |
| BlackBerry Limited | 5165 |
2 |
| Sony Corporation | 31138 |
2 |
| International Business Machines Corporation | 61123 |
2 |
| AT&T Intellectual Property I, L.P. | 9481 |
2 |
| Nagravision S.A. | 592 |
2 |
| Nokia Inc. | 1557 |
2 |
| SmarDTV SA | 30 |
2 |
| Sony Interactive Entertainment Inc. | 5807 |
2 |
| UScontracting, Inc. | 6 |
2 |
| Adobe Inc. | 7115 |
2 |
| Other owners | 45 |